Blightfall Expanded (Realms of Shadowmarch) Hardcover – February 20, 2026

Blightfall: Expanded EditionA 5e Campaign of Autumn, Intrigue, and Fading MagicAutumn has come to Shadowmarch.The Twilight Bloom falters. The Seelie Court fractures. The Skyborne Citadels circle above the forest canopy. And beneath golden leaves, something patient is taking root.The Complete Blightfall ExperienceThe Expanded Edition contains the full three-act campaign — plus the systems that make Shadowmarch feel alive.This is not just more content. It is the definitive autumn arc.Inside the Expanded EditionThe Full Main CampaignA three-act 5e adventure of court intrigue, shifting alliances, skyship conflict, and the living Leafstorm Labyrinth.Players will:Negotiate between Seelie and Unseelie powersNavigate Skyborne politicsSurvive blight-touched forestsDecide the fate of the Twilight BloomMini CampaignA linked short arc that works as:A sequel exploring consequencesA focused intrigue campaignFaction & Relationship MechanicsStructured systems for:Seelie and Unseelie court politicsSkyborne internal divisionsDynamic influence trackingConsequence-driven alliancesDiplomacy becomes mechanical, not cosmetic.The Blight Evolution SystemA scalable corruption framework that tracks:Regional Blight escalationEnvironmental modifiersHealing disruptionRitual instabilityThe world changes if players hesitate.Legacy System for Player CharactersTrack political standing, titles, magical marks, and seasonal influence.Your players do not simply complete a campaign.They reshape Shadowmarch.Expanded Seelie Court LoreDeep worldbuilding on:The Twilight BloomThe Sundering of the CourtsGlassleaf HallSeasonal rites and hidden rivalriesBuilt for roleplay-heavy tables.Designed ForGroups who enjoy political tension and moral complexityGMs who want mechanical support for intrigueCampaigns where influence matters as much as combatAutumn is not dying. It is changing.Restore the cycle. Forge a new accord. Or let the Blight fall. Read more